Include class names in parser events.

pkg/front_end/lib/src/fasta/source/outline_builder.dart

Index: pkg/front_end/lib/src/fasta/source/outline_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/source/outline_builder.dart b/pkg/front_end/lib/src/fasta/source/outline_builder.dart
index 5bc5dbe083b4ad63db25e285d79de0335eeee1ba..13cc05d47123654d9516453e423699bc5df114e2 100644
--- a/pkg/front_end/lib/src/fasta/source/outline_builder.dart
+++ b/pkg/front_end/lib/src/fasta/source/outline_builder.dart
@@ -193,7 +193,7 @@ class OutlineBuilder extends UnhandledListener {
   }
 
   @override
-  void beginClassDeclaration(Token begin) {
+  void beginClassDeclaration(Token begin, Token name) {
     library.beginNestedDeclaration();
   }
 
@@ -301,7 +301,7 @@ class OutlineBuilder extends UnhandledListener {
   }
 
   @override
-  void beginNamedMixinApplication(Token token) {
+  void beginNamedMixinApplication(Token begin, Token name) {
     library.beginNestedDeclaration(hasMembers: false);
   }